mirror of
https://github.com/openwrt/openwrt.git
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63 lines
2.0 KiB
Diff
63 lines
2.0 KiB
Diff
--- a/drivers/spi/Makefile
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+++ b/drivers/spi/Makefile
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@@ -11,6 +11,7 @@ endif
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obj-$(CONFIG_SPI_MASTER) += spi.o
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# SPI master controller drivers (bus)
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+obj-$(CONFIG_SPI_AP83) += ap83_spi.o
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obj-$(CONFIG_SPI_AR71XX) += ar71xx_spi.o
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obj-$(CONFIG_SPI_ATMEL) += atmel_spi.o
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obj-$(CONFIG_SPI_BFIN) += spi_bfin5xx.o
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--- a/drivers/spi/Kconfig
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+++ b/drivers/spi/Kconfig
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@@ -53,6 +53,14 @@ if SPI_MASTER
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comment "SPI Master Controller Drivers"
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+config SPI_AP83
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+ tristate "Atheros AP83 specific SPI Controller"
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+ depends on SPI_MASTER && AR71XX_MACH_AP83
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+ select SPI_BITBANG
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+ help
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+ This is a specific SPI controller driver for the Atheros AP83
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+ reference board.
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+
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config SPI_AR71XX
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tristate "Atheros AR71xx SPI Controller"
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depends on SPI_MASTER && ATHEROS_AR71XX
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--- a/drivers/spi/ap83_spi.c
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+++ b/drivers/spi/ap83_spi.c
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@@ -132,28 +132,28 @@ static u32 ap83_spi_txrx_mode0(struct sp
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unsigned nsecs, u32 word, u8 bits)
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{
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dev_dbg(&spi->dev, "TXRX0 word=%08x, bits=%u\n", word, bits);
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- return bitbang_txrx_be_cpha0(spi, nsecs, 0, word, bits);
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+ return bitbang_txrx_be_cpha0(spi, nsecs, 0, 0, word, bits);
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}
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static u32 ap83_spi_txrx_mode1(struct spi_device *spi,
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unsigned nsecs, u32 word, u8 bits)
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{
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dev_dbg(&spi->dev, "TXRX1 word=%08x, bits=%u\n", word, bits);
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- return bitbang_txrx_be_cpha1(spi, nsecs, 0, word, bits);
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+ return bitbang_txrx_be_cpha1(spi, nsecs, 0, 0, word, bits);
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}
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static u32 ap83_spi_txrx_mode2(struct spi_device *spi,
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unsigned nsecs, u32 word, u8 bits)
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{
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dev_dbg(&spi->dev, "TXRX2 word=%08x, bits=%u\n", word, bits);
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- return bitbang_txrx_be_cpha0(spi, nsecs, 1, word, bits);
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+ return bitbang_txrx_be_cpha0(spi, nsecs, 1, 0, word, bits);
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}
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static u32 ap83_spi_txrx_mode3(struct spi_device *spi,
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unsigned nsecs, u32 word, u8 bits)
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{
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dev_dbg(&spi->dev, "TXRX3 word=%08x, bits=%u\n", word, bits);
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- return bitbang_txrx_be_cpha1(spi, nsecs, 1, word, bits);
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+ return bitbang_txrx_be_cpha1(spi, nsecs, 1, 0, word, bits);
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}
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static int ap83_spi_probe(struct platform_device *pdev)
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